property Grid.ASCIIUpper as String
Specifies the set of upper characters.

TypeDescription
String A string expression that indicates the set of upper characters used by auto search feature. 

The ASCIILower and ASCIIUpper properties helps you to specify the set of characters that are used by the auto search feature. If you want to make the auto search feature case sensitive you have to use ASCIIUpper = "" . By default, the ASCIIUpper property is = "ABCDEFGHIJKLMNOPQRSTUVWXYZÜÉÂÄÀÅÇÊËÈÏÎÌÔÖÒÛÙÁÍÓÚÑ"